Organic elctroluminescent device and manufacture method thereof and manufacturing equipment

Organic elctroluminescent device and manufacture method thereof and manufacturing equipment

  • CN 101,740,561 B
  • Filed: 06/11/2009
  • Issued: 03/16/2016
  • Est. Priority Date: 11/21/2008
  • Status: Active Grant
First Claim
Patent Images

1. an organic elctroluminescent device, comprising:

  • Array base palte, it comprises the driving thin-film transistor in pixel region on the first substrate;

    Subtend substrate, it is included in the organic electroluminescent LED in the pixel region on second substrate, and wherein said organic electroluminescent LED is included in the first electrode on the inner surface of second substrate, organic luminous layer on the first electrode and the second electrode on organic luminous layer;

    Fill the adhesive linkage in the space between described array base palte and described subtend substrate;

    WithBy the connection wadding that described organic electroluminescent LED is electrically connected with described driving thin-film transistor,Wherein, at least one that one of the inner surface of described first substrate and the inner surface of described second substrate form the viewing area surrounding described device first covers pattern, the inner surface of described first substrate and the inner surface of described second substrate another on form at least one and second cover pattern, described at least one second cover pattern around the viewing area of described device and cover pattern alternately with described first, described second covers pattern comprises the material identical with described connection wadding, and described adhesive linkage be formed in wherein be formed described in cover in the region of pattern,Wherein, described adhesive linkage comprises conductive particle, described adhesive linkage is made up of the mixture of the adding material of the base material and organic compound material or organic/inorganic compound-material that comprise inorganic compound material, wherein said inorganic compound material comprises carbon black, carbon nano-tube, at least one in semiconductor nano and metallic nano crystal, wherein said organic compound material comprises at least one in pentacene race material and PPV (poly-<

    p-polystyrene support >

    ) race'"'"'s material, wherein said array base palte also comprises connecting electrode in described pixel, wherein said connection wadding comprises the wadding of patterning and a part second electrode on the wadding of described patterning, and wherein said a part of second electrode contacts with described connecting electrode, thus described organic electroluminescent LED is electrically connected with described driving thin-film transistor, the conductive particle at the contact area place that wherein said second electrode contacts with described connecting electrode is assembled close to each other and contacts with each other on the direction that pressure applies,Wherein said adhesive linkage has the thickness being equal to or greater than 10nm.

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